If you had walked onto a trading floor thirty years ago, you would have heard noise before you saw anything. Phones ringing, ...

Abstract: Digital arrays present unique challenges to characterization. This is mainly a result of the output of digital arrays being a digital, rather than analog, signal. Traditional techniques for ...

Large language models struggle to solve research-level math questions. It takes a human to assess just how poorly they perform. By Siobhan Roberts A few weeks ago, a high school student emailed Martin ...